The North America tankless water heater market size was estimated at USD 995.8 million in 2025 and is projected to reach USD 2.20 billion by 2033, growing at a CAGR of 10.5% from 2026 to 2033. The market growth is strongly supported by a clear shift toward energy-efficient household infrastructure, as consumers and regulators increasingly prioritize lower energy consumption and reduced utility costs.
Tankless systems heat water on demand rather than maintaining a continuously heated storage tank, significantly reducing standby energy losses. This efficiency advantage aligns with tightening energy regulations and incentive programs across the U.S. and Canada, which encourage the replacement of conventional storage heaters through rebate schemes and efficiency standards. As a result, homeowners are actively transitioning to high-efficiency models that offer long-term savings, compact design, and extended product lifespan, making tankless systems a practical upgrade within both new installations and replacement cycles.
Demand is further reinforced by rising residential construction and home renovation activity across North America, particularly in urban and suburban housing markets where space optimization and modern infrastructure are key priorities. Newly built homes increasingly feature tankless water heaters as standard, especially in single-family houses, townhomes, and premium apartment developments, where continuous hot water supply and energy efficiency are selling points. At the same time, renovation activity, driven by aging housing stock and post-pandemic home improvement trends, is accelerating replacement demand for outdated tank-based systems. Homeowners undertaking kitchen and bathroom upgrades are opting for tankless solutions to improve efficiency, free up space, and support multi-point hot water usage, particularly in larger households with higher consumption needs.
Technological advancements and smart home integration are reshaping product adoption, positioning tankless water heaters as part of the connected home ecosystem rather than standalone appliances. Leading manufacturers such as Rinnai Corporation, Navien Inc., and Rheem Manufacturing Company are introducing models equipped with Wi-Fi connectivity, mobile app controls, and advanced diagnostics that allow users to monitor temperature settings, energy usage, and maintenance alerts in real time. These features enhance user convenience while improving system efficiency and reliability.
For instance, in January 2026, Rinnai America Corporation reinforced this innovation trajectory by showcasing its latest water-heating and home-heating solutions at the AHR Expo in Las Vegas. The company presented new commercial electric tank water heaters and high-efficiency heat pump systems alongside its advanced tankless models with smart connectivity features. This launch highlights a broader industry focus on improving energy efficiency, simplifying installation for professionals, and delivering flexible, high-performance systems aligned with evolving residential and commercial demand.
In parallel, ongoing advancements in heat exchanger design, condensing technology, and hybrid systems are enabling higher performance in colder climates and larger homes, addressing earlier limitations of tankless systems and expanding their applicability across diverse residential and light commercial use cases.
Tankless systems heat water on demand rather than maintaining a continuously heated storage tank, significantly reducing standby energy losses. This efficiency advantage aligns with tightening energy regulations and incentive programs across the U.S. and Canada, which encourage the replacement of conventional storage heaters through rebate schemes and efficiency standards. As a result, homeowners are actively transitioning to high-efficiency models that offer long-term savings, compact design, and extended product lifespan, making tankless systems a practical upgrade within both new installations and replacement cycles.
Demand is further reinforced by rising residential construction and home renovation activity across North America, particularly in urban and suburban housing markets where space optimization and modern infrastructure are key priorities. Newly built homes increasingly feature tankless water heaters as standard, especially in single-family houses, townhomes, and premium apartment developments, where continuous hot water supply and energy efficiency are selling points. At the same time, renovation activity, driven by aging housing stock and post-pandemic home improvement trends, is accelerating replacement demand for outdated tank-based systems. Homeowners undertaking kitchen and bathroom upgrades are opting for tankless solutions to improve efficiency, free up space, and support multi-point hot water usage, particularly in larger households with higher consumption needs.
Technological advancements and smart home integration are reshaping product adoption, positioning tankless water heaters as part of the connected home ecosystem rather than standalone appliances. Leading manufacturers such as Rinnai Corporation, Navien Inc., and Rheem Manufacturing Company are introducing models equipped with Wi-Fi connectivity, mobile app controls, and advanced diagnostics that allow users to monitor temperature settings, energy usage, and maintenance alerts in real time. These features enhance user convenience while improving system efficiency and reliability.
For instance, in January 2026, Rinnai America Corporation reinforced this innovation trajectory by showcasing its latest water-heating and home-heating solutions at the AHR Expo in Las Vegas. The company presented new commercial electric tank water heaters and high-efficiency heat pump systems alongside its advanced tankless models with smart connectivity features. This launch highlights a broader industry focus on improving energy efficiency, simplifying installation for professionals, and delivering flexible, high-performance systems aligned with evolving residential and commercial demand.
In parallel, ongoing advancements in heat exchanger design, condensing technology, and hybrid systems are enabling higher performance in colder climates and larger homes, addressing earlier limitations of tankless systems and expanding their applicability across diverse residential and light commercial use cases.
North America Tankless Water Heater Market Report Segmentation
This report forecasts revenue growth at the regional and country levels and provides an analysis of the latest industry trends and opportunities in each of the sub-segments from 2021 to 2033. For this study, the analyst has segmented the North America tankless water heater market report based on product, application, and country:Product Outlook (Revenue, USD Million, 2021-2033)
- Electric Tankless Water Heater
- Gas Tankless Water Heater
Application Outlook (Revenue, USD Million, 2021-2033)
- Residential
- Commercial
Country Outlook (Revenue, USD Million, 2021-2033)
- North America
- U.S.
- Canada
Why should you buy this report?
- Comprehensive Market Analysis: Gain detailed insights into the market across major regions and segments.
- Competitive Landscape: Explore the market presence of key players.
- Future Trends: Discover the pivotal trends and drivers shaping the future of the market.
- Actionable Recommendations: Utilize insights to uncover new revenue streams and guide strategic business decisions.
This report addresses:
- Market intelligence to enable effective decision-making
- Market estimates and forecasts from 2018 to 2030
- Growth opportunities and trend analyses
- Segment and regional revenue forecasts for market assessment
- Competition strategy and market share analysis
- Product innovation listings for you to stay ahead of the curve
Table of Contents
Chapter 1. Methodology and Scope
Chapter 2. Executive Summary
Chapter 3. North America Tankless Water Heater Market Variables, Trends & Scope
Chapter 4. North America Tankless Water Heater Market: Consumer Behavior Analysis
Chapter 5. North America Tankless Water Heater Market: Product Estimates & Trend Analysis
Chapter 6. North America Tankless Water Heater Market: Application Estimates & Trend Analysis
Chapter 7. North America Tankless Water Heater Market: Country Estimates & Trend Analysis
Chapter 8. Competitive Analysis
List of Tables
List of Figures
Companies Mentioned
- A.O. Smith
- Rheem Manufacturing Company
- Rinnai Corporation
- Bradford White Corporation
- Robert Bosch LLC
- Stiebel Eltron Inc.
- Noritz America
- Navien Inc.
- Eccotemp Systems, LLC
- Chronomite Laboratories Inc.
Table Information
| Report Attribute | Details |
|---|---|
| No. of Pages | 107 |
| Published | April 2026 |
| Forecast Period | 2025 - 2033 |
| Estimated Market Value ( USD | $ 995.8 Million |
| Forecasted Market Value ( USD | $ 2200 Million |
| Compound Annual Growth Rate | 10.5% |
| Regions Covered | North America |
| No. of Companies Mentioned | 10 |
